/*
 * C/C++ KLIB Project
 * 
 * Copyright (c) 2012 Ken Zhang (cpp.china@gmail.com)
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA  02111-1307  USA
 *
 */


#include "klib.h"
#include <stdlib.h>

buffer_t *getbuf(size_t size)
{
	buffer_t *buf = (buffer_t *)malloc(sizeof(buffer_t));
	if (buf) {
		buf->data = malloc(size);
		buf->size = buf->data ? size : 0;
		return buf;
	}
	else {
		return NULL;
	}
}

void delbuf(buffer_t *buf)
{
	if (buf) {
		free(buf->data);
		buf->data = NULL;
		buf->size = 0;
		free(buf);
	}
}
